XPERTCHEMY® Stop Leak Powder 24 tubes. Plugs Pin Hole Size Radiator Leaks and Prevents Seepage. Simple Pour-In Application and stop leaks fast. Carefully formulated to mix with the hot water and anti-freeze in a vehicle’s cooling system. Tiny fibers and pure metal particles seek out the pinhole leak and are “welded” together by sealing resins which harden with the heat of the engine to form a permanent seal. Recommended to prevent leaks in rebuilt or replaced engines, radiators, or heaters, or when replacing engine gaskets, intake manifolds, water pumps or freeze plugs.

USAGE DIRECTIONS

1.The radiator must be filled to the proper level and free of scale.
2.With the engine warmed up and running, pour XPERTCHEMY® Stop Leak Powder slowly into the radiator.
3.Replace the radiator cap and run the engine at fast idle with the heater on for 10-15 minutes.
4.The leak is sealed.

• Safe for all metals, plastics, and rubbers, it’s the guardian your radiator needs.
• Quick Fix, ensuring a reliable, long-lasting repair.
• Compatible with all antifreeze types
• prevent and repair cooling system damage
• Designed to seal most cooling system leaks effortlessly